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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-12752) Improve diagnostics/use of envvar/sysprop credential propagation
Date Fri, 29 Jan 2016 20:03:39 GMT
Steve Loughran created HADOOP-12752:
---------------------------------------

             Summary: Improve diagnostics/use of envvar/sysprop credential propagation
                 Key: HADOOP-12752
                 URL: https://issues.apache.org/jira/browse/HADOOP-12752
             Project: Hadoop Common
          Issue Type: Sub-task
          Components: security
    Affects Versions: 2.7.2
            Reporter: Steve Loughran



* document the system property {{hadoop.token.files}}. 
* document the env var {{HADOOP_TOKEN_FILE_LOCATION}}.
* When UGI inits tokens off that or the env var , log this fact
* when trying to load a file referenced in the env var (a) trim it and (b) check for it existing,
failing with a message referring to the ENV var as well as the file.



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